baber/WOPTO huggingface dataset:
Patent DE-2701600-A1 (DE)
Title: Electromagnetic vibrator with widely variable spring constants - has arms of leaf spring connected at variable spacings from armature
Inventor: BLOMBACH HELMUT
IPC: B06B1/04
Filed: 1977-01-15
Abstract: The electromagnetic vibrator has elements on its armature (2) for connecting up to the useful mass eg. conveyor whilst the coil body (5) and the casing are coupled as the counter mass to the armature by an elongated leaf spring system (1) which runs transversely to the effective direction of the armature which engages in the centre of the leaf spring whose end parts are connected to the housing by flexible arms (14). These arms (14) can be interchangeably connected to both the leaf spring unit (1) and the housing (8) and for each arm (14) there are several connecting units which are mounted at different intervals from the armature (2). The effective length of the leaf spring unit and thus the spring constants can be varied over a wide range by using the various spacings between the connecting units and the armature.
Patent DE-2703235-A1 (DE)
Title: Checkout desk for self service store - comprises central core element with cash register connected to extension element including goods removal area
Inventor: EDELMANN WOLFGANG
IPC: A47F9/04
Filed: 1977-01-27
Abstract: The check-out desk for self-service stores comprises a conveyor belt (2) for the goods to be packaged, a cash register (5) and a space (7) for the cashier. These are combined in one structurally independent core element which can then be detachably connected up with an extension element (8) contg. a unit for removing the checked goods and a further conveyor unit for the intermediate conveyance of the checked-out goods. An electronic system can also be incorporated. The main core element is pref. rectangular with the conveyor belt (2) running on the outside facing the customer gangway whilst the cash register or electric controlplage is mounted parallel to the longitudinal axis of the desk adjoining the conveyor near its discharge end.
Patent DE-2703254-A1 (DE)
Title: Profiled trim and sealing strip for motor vehicles - having embedded support structure comprising spaced metal wires or strips
Inventor: METZLER JAY C
IPC: B60J10/33
Filed: 1977-01-27
Abstract: Mfr. of a profiled strip esp. a trim and sealing strip for motor vehicles, consisting of a thermoplastics matrix with metal wire or metal strip reinforcements embedded at a small distance from the surface of the prod. exposed to view, by hot-moulding of the matrix about the reinforcements, is claimed. The matrix is shaped in two operational steps i.e. a core that fills the interstices of the reinforcements is first moulded, allowed to solidify; and then the outer portion of the matrix is shaped. Both longitudinal and transverse shrinkage of the prod. is minimised, thus improving its dimensional stability.
Patent DE-2708461-A1 (DE)
Title: Safety catch for adjustable car seat - has inertial ratchet to lock back-rest joint in collision
Inventor: HEYNE EBERHARD ING GRAD
IPC: B60N2/433
Filed: 1977-02-26
Abstract: The safety catch for the car seat back hinge has an inertial part (28) which is displaced during a collision, to lock the hinge and prevent the seat back from tipping. The inertial section swings a ratchet tooth (30, 32) into a ratchet on the other part of the hinge. The safety catch enables a simple rake adjustment to be used, with the rake control operating on one side of the seat only. The elimination of a crossbar for the rake adjustment improves foot space for the rear seat passenger and reduces the passive weight of the seat suspension.
Patent DE-2708499-A1 (DE)
Title: Solar energy collector with variable inclination - having cylindrical paraboloidal mirror with absorber pipe down focal plane
IPC: F24S23/74
Filed: 1977-02-26
Abstract: Solar energy collector consists of a cylindrical parabolic mirror and an absorber pipe filled with a heating medium lying along the focal plane. The central axis of the mirror runs east-west and can be inclined towards the sun. The absorber pipe is surrounded by a transparent protective pipe. The "d" to "b" should 1 to 5-11 where "d" = the dia. of the absorber pipe and "b" = the effective width of the cylindrical parabolic mirror. This ratio can be 1 to 2-11. The inner surface of the mirror is exchangeable and can be a polyacrylicester or polymetacrylic ester plate. The mirror surface can be silvered copper leaf. The absorber pipe can be metal, plastic or glass. Gives a collector of simple construction which captures and absorbs a max. amount of solar energy. The solar collector has high efficiency, permitting high heating rate of the heat transfer medium and gives partial reuse of diffuse radiation. The inclination is continuously adjusted during the year depending the sun's angle of inclination.
Patent DE-2708946-A1 (DE)
Title: Sound insulating skeleton supported ships deck - has horizontal underside stiffening and elastic underlays adapted to specific weight
Inventor: HELLBORG BO SIGVARD
IPC: E04F15/20
Filed: 1977-03-02
Abstract: The sound-insulating floor structure is esp. suitable for ships' decks. It is laid on a skeleton unit, with a load bearing panel of 50 kg/m2 max. specific weight, lying with elastic underlays and no rigid connection on a limited number of skeleton supports under no more than 3% of its area, with an intervening 5 cm air-filled space. The resilient characteristics of the elastic underlays (5) are adapted to the panel specific weight, to obtain an inherent frequency of max. 40 Hz. The panel underside is fitted with stiffening elements (6) and for a material effect on the actual inherent frequency through the air underneath. The panel may comprise a corrugated sheet layer (6) and one or more panel layers (7, 8) rigidly fixed on top, with the channels lying on the elastic underlays.
Patent DE-2710155-A1 (DE)
Title: Kerbside road surface ice warning device - uses several probes monitoring different physical parameters such as ground and air temp. and humidity
Inventor: PIASTOWSKI HEINZ
IPC: G08B19/02
Filed: 1977-03-09
Abstract: The kerbside ice warning device uses several probes (6) monitoring different physical parameters e.g. air temp. humidity, ground temp. rain or mist formation. The probes (6) are coupled to respective signalling devices (13...16) supplying the different parameters to switches (2) coupled to a radio transmitter (12). The transmitted radio signal is picked up by a receiver and used to actuate an ice warning board at the side of the road. The warning board may incorporate a flashing light and the signalling devices (13...16), the switches (2) and the transmitter (12) may be contained in a common separate housing (1).
Patent DE-2719723-A1 (DE)
Title: Carboxyl cationite copolymer prepn. - by copolymerising unsatd. carboxylic acid and vinyl!-contg. amide in acetic acid soln. dispersed in silicone liquid
Inventor: KUZNECOVA GEB BUTYLINA NADESCH
IPC: C08F220/06
Filed: 1977-05-03
Abstract: Prepn. of carboxyl cationites (ion exchange resin) comprises (a) dissolving an unsatd. carboxylic acid (I) and vinyl-contg. amide comonomer (II) and radical plymerisation initiator in a 5-50% acetic acid at a (co)monomer concn. of 10-30%, (b) dispersing the resulting mixt. in a liquid silicone selected from polyethyl-siloxane and polymethylphenylsiloxane in a wt. ratio of reaction mixt. to silicon liquid of 1:3-5 and (c) copolymerising at 20-100 degrees C in suspension. (I) is (meth)acrylic acid and (II) is selected from hexahydro-1,3,5-triacryloyltriazine, N,N'-methylenediacrylamide, N,N'-ethylenedimethacrylamide and N,N'-hexamethylenedimethacrylamide. The wt. ratio of (I):(II) is 3-12:1. The cationites may be produced in the form of spherical granules having a high reversible sorption capacity in respect of proteins and enzymes. They may be used in the separation and purification of e.g. (a) terrilitine from the formation broth Aspergillus terricola (sorption capacity 200 mg/protein per g cationite, sorption reversibility 100%), (b) immunoglobulins of blood serum (sorption capacity 20 mg protein/g cationite, sorption reversibility 100%) and (c) urokinase from human urea (sorption capacity 200-300 mg protein/g cationite).
Patent DE-2731951-A1 (DE)
Title: Protective cover for car - has rolled sheet in box in rear boot
Inventor: FRANK FRANZ
IPC: B60J11/00
Filed: 1977-07-14
Abstract: The flexible cover for the car is mounted on a sprung roller inside a long container set across the car on the rear boot. The cover is pulled out and extends from the rear of the car to the front. It protects the car from freezing in winter, and from direct sunlight in summer. The cover is held away from the roof by simple stays (4). A compact mounting for the container is inside a streamlined aerofoil on the rear. The container has flexible lips through which the cover is pulled out.
Patent DE-2732516-A1 (DE)
Title: Emergency brake for building facade suspended work platform - has brake actuating linkage sensitive to inclination of platform
Inventor: NEUMAIER ANTON ING GRAD
IPC: B66D1/54
Filed: 1977-07-19
Abstract: Emergency brake acts on an auxiliary suspension cable and is applied if the platform departs from the horizontal e.g. as in the event of a slipping winch. The main cable (5) has a spring coupling (9, 10, 11) with a vertical rod (8) which has a pivoted attachment to the platform (1). The auxiliary cable (7) passes through a braking unit (13) rigidly mounted on the rod (8). If the platform end falls relative to its suspension pivot (3) i.e. out of the horizontal, the brake actuating arm (15) pivots downwards, applying the brake. Failure of the main cable (5) causes elongation of the spring (10), resulting in the brake lever (15) being depressed by the rigid arm (19).
Patent DE-2736131-A1 (DE)
Title: Locking screw with short plain shank - having frusto=conical section immediately under grooved head and expanding towards it
Inventor: KUTTER FRITZ DIPL ING
IPC: F16B35/04
Filed: 1977-08-11
Abstract: The screw locking arrangement is suitable for screws which have a short length of plain shank under the screw head. The section (3) of plain shank immediately under the head is conical, enlarging in diameter towards the head (1). The conical section jams in the hole and locks the screw. As the conical section jams in the hole, part of the material is deformed upward. The screw head has an annular groove (4) to take up this deformed material.
Patent DE-2746717-A1 (DE)
Title: Throttle screen controlling mixt. intake in IC engine - effects timed plate valve opening movement and has screen to distance valve opening varied by load
Inventor: HAPPEL ROBERT
IPC: F02D9/12
Filed: 1977-10-18
Abstract: The i/c engine has a mixture suction intake with at least one plate valve in every chamber. This valve executes a consistent opening stroke for mixture input. The input flow is subject to throttling which varies according to load needs and is separate for each chamber. It is effected by a throttle screen arranged concentrically to the valve shaft, and movable axially to the valve plate by means of a displacement drive. The throttle screen (16) is so coupled to the valve shaft (7) and the drive that it executes on a timed basis the opening stroke (h) of the plate valve (6), and the distance of the screen (16) from the valve plate (8) is variable dependent upon the controlled engine load.
Patent DE-2748022-A1 (DE)
Title: Variable transformer for use with electric toys and model railways - has output connected to bridge rectifier with Zener diode in one bridge arm to give half wave rectification at low voltages
Inventor: KARLSCHEID JUERGEN
IPC: H01F29/06
Filed: 1977-10-26
Abstract: The variable transformer for electric toys and model railways has its secondary winding (3) connected to a bridge rectifier circuit. The bridge circuit consists of four metal rectifiers (20) (21) (22) (23) and a Zener diode (24) in one of the arms of the bridge. Below a given voltage from the transformer (3) the rectifiers (20) to (23) allow only half waves from the a.c. supply to pass to provide a half wave d.c. supply at the terminals (6) (7). Above the given voltage the Zener diode (24) becomes conducting so that circuit becomes a full wave rectifier.
Patent DE-2751757-A1 (DE)
Title: Null indicating light barrier for balance indication - has cylindrical lens or concave mirror to light control
Inventor: MICHEL DIETER
IPC: G01D5/34
Filed: 1977-11-19
Abstract: A null indicating light barrier (10) is used esp. for balances. It has a light source or other radiator emitting parallel light, a light flow control element, a differential photoreceiver and an evaluation circuit. It enables more reliable and rapid evaluation and increased efficiency as compared with similar devices. The element controlling the light emitted by the source is an optical imaging element, e.g. a cylindrical lens or concave mirror.
Patent DE-2752362-A1 (DE)
Title: Miniature heater for room heating - has heating unit positioned remote from burner unit, connected by pipes
Inventor: FOERSTER EMIL
IPC: F24D3/02
Filed: 1977-11-24
Abstract: The heater of reduced size can be used with an existing stove or a new one, for use as a room heater. By using suitable pipes, a heating unit can be positioned in a part of the room remote from the burner of the existing stove. The pipes can be suitably concealed in the walls or floor. The heating unit can be a tank for a heat transfer fluid and the fluid is heated as it passes through a coil above the burner, then conveyed to the unit by the pipes. A small pump is used for circulating the fluid.
Patent DE-2753184-A1 (DE)
Title: Telephone number identifier with cascade of gates - each assigned to one place in numbers with its own counter and coincidence gate
Inventor: DIRR JOSEF ING GRAD
IPC: H04M3/38
Filed: 1977-11-29
Abstract: The telephone number identifier, for self-dialing systems, has an electronic counter for marking. Each place in the the telephone number has its own counter and coincidence gate. The gates only operate when a marker is also present. The gates form a pyramid-type circuit whose end or 'peak' gate operates a switch if all places in the number are marked. The coincidence circuit includes an electric comparator with a control criterion and a marking system associated with bistable switching circuit using AND gates.
Patent DE-2753369-A1 (DE)
Title: Bucket holder for use in vineyard - has spiked base ring which supports two rods with rim tensioning ring at top
Inventor: SCHMID ROBERT
IPC: A01D46/22
Filed: 1977-11-30
Abstract: Two rods are rotatably supported on a base ring and fix or adjustable ring, which receives the bucket. This ring has two bucket tensioner which hold the bucket down in the frame to allow an adjusting and fixing capability at the top end of the setting rod so that the bucket inclination can be compensated. There are slip rods or sheets (2) on the base ring (1). A holding rod (4) and a setting rod (5) are connected with the bucket ring (7) and the inclined adjustment (11, 12, 13, 14).
Patent DE-2802009-A1 (DE)
Title: Flowmeter with band-shaped turbulence converter - has aperture in plane perpendicular to flow with thickness in specified range
Inventor: GRUENDER WILLI DR ING
IPC: G01P5/01
Filed: 1978-01-18
Abstract: The turbulence flowmeter is for measuring the speed of flow of a fluid or gaseous medium and has a ring-shaped turbulence aperture and a device measuring the frequency of the induced turbulent flow. The aperture is suitably constructed to guarantee a regular continuous measurement signal unambiguously indicating the volumetric flow rate of speed of flow and insensitive to flow medium rotational motion. The aperture is in the form of a closed band in a plane perpendicular to the flow direction. Its thicness is between 5 and 50 % of its diameter. Its shape may be rectangular, triangular, H, U. Circular or elliptical in profile.
Patent DE-2804923-A1 (DE)
Title: Tie or stocking package - comprises flat hose type wrapping with central opening to accommodate narrowest part of hanger construction
Inventor: ZIMMERMANN HELMUT
IPC: B65D85/18
Filed: 1978-02-06
Abstract: The packing is particularly for ties, stocking handkerchiefs etc. It consists of a flat hose-type wrapping (1) partly closed at one end at the sides of a central opening (0) by the wrapping walls being joined together (6). A hanger holds the tie etc by its broadest portion which fits inside the wrapping and is wider than the central opening through which the narrowest portion of the hanger passes. The wrapping can be transparent the walls being joined at the sides of the central opening by welding, gluing or clips.
Patent DE-2806550-A1 (DE)
Title: Automatic ultrasonic test equipment for cylindrical prods. - has transducer arrays concentric to test piece for continuous testing and fault detection
Inventor: MOELLER PETER DIPL ING DR
IPC: G01S15/89
Filed: 1978-02-16
Abstract: The test piece (4) is passed in the axial direction through an ultrasonic field generated by the transducers (2, 3) arranged around its periphery in two parallel rings (6, 7). The test piece is not rotated. The transducers are adjustable both circumferentially and axially. Time multiplexing reduces acoustic interference. Performance may be further improved by the choice of sequence by which individual transducers are transmitters and receivers. Longitudinal, transverse and oblique faults may be detected in objects of circular cross section, e.g. tubes, rods at e.g. 300 metres per minute, using impulse reflection techniques.
Patent DE-2819520-A1 (DE)
Title: Silicate paints preserving thermal insulation of outer walls - where undercoat consists of potassium silicate water-glass contg. hydrophobic silicone and polymer aiding adhesion
Inventor: HECKL WERNER
IPC: B05D7/26
Filed: 1978-05-03
Abstract: The paint consists of an undercoat (a), which is bonded by silicate and contains a hydrophobic addn. plus an organic material assisting adhesion on mineral substrates or walls. The undercoat (a) is covered by a conventional silicate paint (b). The paint (a,b) is used esp. on the outside of walls to preclude the ingress of moisture, e.g. on top of mortar used for thermal insulation; on prefabricated concrete elements providing thermal insulation; or on walls made of light expanded clay bricks used for thermal insulation. The use of an undercoat (a) contg. hydrophobic and organic addns. permits the retention of prescribed high values of thermal insulation over long periods of time.
Patent DE-2824696-A1 (DE)
Title: Parallel bars for gymnastics - with composite plastic veneer tubes filled with chips and granules for better damping
Inventor: SPIETH RUDOLF DIPL ING
IPC: A63B3/00
Filed: 1978-06-06
Abstract: The Parent Patent described parallel bars for use in gymnastics which are made in a composite design to prevent splintering by excessive flexural stresses. An inner tube may be extruded or wound glass fibre reinforced polyester. Its outer layer is a coating of natural wood veneer. The tube is filled by chips and granules of light metal wood, thermoplastic or a mixt. of them, either loose or under pressure when the tube walls are thin. This has a beneficial effect on the damping of any oscillations caused by excessive flexural stresses.
Patent DE-2837636-A1 (DE)
Title: Fluid coupling for vehicle fan drive - has cast output member which houses stamped input member and reservoir casing with reed valve to control outlet flow
IPC: B60K/
Filed: 1978-08-29
Abstract: The viscous fluid coupling for a fan drive in an automotive vehicle includes a stamped sheet metal input member inside a cast metal output member. The output member has a fluid reservoir formed of a sheet metal stamping attached to a ledge. A movable reed valve permits fluid to flow from the reservoir to a working space between the input and output members. A rotatable support is mounted on the output member, the reed valve being mounted on the support. A thermostat rotates the support in response to changes in the temperature, the reed valve having an end portion movable across the passage means to open and close it.
Patent DE-2841640-A1 (DE)
Title: Edge illuminator for offset copier - has transparent bar with curved surface to diffuse light and prevent shadow formation
Inventor: FIAL MARTIN
IPC: G02B6/10
Filed: 1978-09-25
Abstract: The offset copying process uses special transparent bars laid over the edges of the film. An upper curved surface faces the incident light, the scattering surface being underneath. The bar increases the light intensity at the film edges without causing shadows. The light falls onto the film edges in a diffuse manner so that the shadows are not easily visible. The copies have smoother edges and greater contrast.
Patent DE-2847598-A1 (DE)
Title: Bicycle run stabilising device - has two equal weights fitted on light-weight steel ring with three spokes
Inventor: REUSTECK FERDINAND
IPC: B62M1/10
Filed: 1978-10-25
Abstract: The device consists of a lightweight steel ring welded together from four sections of semi-circular profiles. The spokes are of hard wood of a 20 x 20 mm cross section connected by plates fitted to both sides of the spokes. Part of the spoke length is hollowed out to enable fixing of weights of various sizes. The entire device is mounted on the driving chain wheel by presssing-on. The hub part contains a pedal arm fitted on the enlarged section and the mounting of the unit is carried out through a hole by intermediary of a butting plate. The gap between the butting plate and the chain wheel is compensated by a piece of hard rubber.
Patent DE-2901692-A1 (DE)
Title: Electronic printed circuit with plug connection - has connector pins and circuit elements on same side of card
Inventor: STOERK PETER
IPC: H05K3/34
Filed: 1979-01-17
Abstract: The circuit elements (1) and the connector pins (3) are both on the same side of the circuit card (2) and project vertically from the card. The pins extend beyond the top of the circuit elements, and are held in the correct spacing by an insulated locating plate (4). This fits over all the pins. The circuit card is contained in a U-shaped channel (6) whose sides extend over the entire height of the assembly. Each side has a recess (9) parallel to the circuit card to locate the connector pin spacing plate (4). The channel (6) serves as mechanical protection for the assembly during transport and fitting. The assembly can be mounted on a base (8) by means of a screw. The mating part for the pin connectors can then be fitted. As the pins (3) project beyond the circuit components fitting of the connector is facilitated.
Patent DE-2904898-A1 (DE)
Title: Trowel with ergonomically designed handle - has flat area to suit thumb with rounded section for fingers
Inventor: KNOOP HEINZ-PETER
IPC: E04F21/06
Filed: 1979-02-09
Abstract: The handle of a bricklayer's trowel is ergonomically designed to minimise fatigue of the user. The handle is attached to the blade so that the extension of its longitudinal axis (19) intersects the plane of the blade at the blade tip. The upper region of the handle, (14) near the tang of the blade, is slightly flattened to suit the contour of the user's thumb. The cross-section of the handle is roughly rectangular with rounded corners while the lower surface is rounded to suit the curve of the fingers with the maximum diameter of the handle being in line with the index finger.
Patent DE-2907501-A1 (DE)
Title: Polyurethane coating compsns. - esp. for coating members for selective dialysers, e.g. for haemodialysis
Inventor: WICK GERHARD
IPC: C08G18/32
Filed: 1979-02-26
Abstract: Polyurethane coating compsns. prepared with castor oil are obtd. by reacting an aromatic di-isocyanate with a mixt. of castor oil and trimethylolpropane (TMP) to give a preliminary addn. prod. contg. NCO gps., which is then cross-linked with castor oil or with a mixt. of castor oil and TMP. The preliminary reaction with a mixt. of castor oil and TMP yields a prod. which can be easily cured at room temp. and impart sufficient hardness to complex forms, e.g. artificial organs, without showing any tendency to swell in aq. soln. Pref. the compsns. are used to coat membranes used in dialysis with selective action, esp. for haemodialysis. They can also be used to form hollow filaments, etc.